Twin wind turbine power system



FIG. 1 is a front perspective view of a twin wind turbine power system;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The portions of the claim shown in broken lines in FIG. 6 representsunclaimed environment and forms no part of the claimed design.

The ornamental design for a twin wind turbine power system, as shown anddescribed.